Preventives
(preventive 的复数) a. 预防的, 防止的\\nn. 防止物, 预防方法, 预防药
🗣️ 情景例句
He's a little quiet.
他有点沉静。
I meet the boy whose aunt is a TV announcer.
我遇到那个男孩的姑妈是电视播音员。
He came out of the library, a large book under his arm.
他夹着本厚书，走出了图书馆。